Ball Regular Mouth Mason Jar Lids - Pack of 12 5 "Great Mason jar lids." Mrs Wilson 18 September 2020 I have used a range of lids in the past which claim to be compatible with Mason jars but will now always use the branded product after a few disappointments. The Mason jar lids give a firm seal every time, no leaking or contamination of jar contents. They work equally as well with the other major brand jars. In my opinion, if you want positive results with home canning every time, this is the product to use.